The thread-writer skill: one idea, told so people finish it
TL;DR
thread-writer builds a thread where every line pulls you into the next one. Clone the repo, copy one folder, type /thread-writer. It compresses your idea to a single sentence, collects your proof first, writes three hooks, then saves the whole thread formatted for X or LinkedIn.
A thread dies in the middle. Somewhere around line five a sentence gives the reader permission to stop, and they take it. That's usually because the writer stacked two ideas into one line, or opened with a promise so vague nobody had a reason to keep going.
thread-writer handles both. It makes you compress the idea to one sentence before a word gets written, pulls your real number or your real story to the top so people trust you early, and writes the middle one idea per line, checking every line for the one that hands the reader an excuse to leave.
It's free and it's in our public freeskills repo. Nothing to configure.
Compresses your idea to one sentence, pulls your proof to the top, and writes the thread line by line. Free, one folder.
Install the thread-writer skill
Clone the repo, then copy this one folder into the place Claude Code keeps your skills.
bashgit clone https://github.com/duncan-buildroom/freeskills.git
mkdir -p ~/.claude/skills
cp -r freeskills/thread-writer ~/.claude/skills/Start a new Claude Code session and it's live. That's the whole install. No API keys, no config.
Run it the first time
Type /thread-writer. The first question is what's the one thing you want someone to walk away knowing. It squeezes your answer into a single sentence and reads it back to you. If it can't get there, you've got two threads and it'll make you pick which one you're writing today. Then it asks whether you actually did this or you're explaining something you read, and it pushes you toward your own experience every time.
Before writing it collects the concrete stuff: a number you measured, a specific moment, a before and after you can describe. Then three hooks, the strongest one picked with a one-line reason, and the body. It saves everything to ~/threads/ with the date and tells you the path. A good first thread is 6 to 12 lines for X, and you can read the whole thing out loud without stumbling.
Turn the thing you built into your first thread
Your own build beats general advice every time, so start there. Give it the number of attempts, the nights, whatever you actually counted.
/thread-writer
I want a thread about [the thing you built or figured out]. The one thing I want someone to walk away knowing is [that one sentence]. The real details: it took [time or number of attempts], the part that broke was [what broke], and the moment it clicked was [that moment]. Platform is [X / LinkedIn].Write the thread about the thing you got wrong
The strongest threads are what I believed, what happened, what I'd do now. If you have a belief you had to drop, that's the thread.
/thread-writer
Thread idea: I used to think [what you believed]. Then [what actually happened when you tried it]. Now I [what you do instead]. The concrete bit I can point at is [number, moment, or before and after]. Write it for [X / LinkedIn].Pull a thread out of a long thing you already wrote
If you have notes, a rough post, or a voice memo you typed up, paste it. The skill's job is to find the single idea in there and cut the rest.
/thread-writer
Here's a rough braindump. Find the one idea worth a thread, tell me what you cut, and write it for [platform].
[paste your notes here]The 60-second version
Here's the spoken version: what this skill does, and why it's worth your minute.
- 1Hook: there's a brand new free Claude skill that takes you from I have a big idea and no idea how to post it, to a thread people actually read to the end.
- 2Mechanism: you give it the one thing you want someone to walk away knowing, plus the real number or the specific moment behind it. It squeezes that down to a single sentence, writes three hooks that make an exact promise, and builds the middle one idea per line so no line gives the reader permission to stop. You get the whole thread formatted for X or LinkedIn with your proof sitting near the top.
- 3Transformation: your ideas stop dying in your notes app. You post the thing you learned, and people who have never heard of you read it all the way down.
- 4Close: the thread is free, one of 55 skills. If you want a steady supply of things worth threading about, Claude Code Club is 9 dollars a month. Link's below.
Tonight: install it, run it on the last thing you figured out the hard way, and post it. Then answer every reply in the first hour, because the replies are the point.
Common questions
Do I need to know how to code?
No. Three lines in the terminal copy a folder, then you type /thread-writer and answer questions in normal words.
Is it really free?
Yes. It's one folder in a public repo. No API keys, no account, nothing to pay for on top of Claude Code.
What if I don't have a number to use?
A specific detail works as well as a number. It took me five nights is a number, and it kept crashing at the same screen every time is a concrete detail. Both are usable. It was really hard is not, and the skill will push you for something sharper. It won't invent a figure.
What if my idea is too small for a thread?
The skill will say so and point you at caption-writer instead. Padding a small idea out to twelve lines is worse than posting the small idea.
Does it work for LinkedIn or only X?
Both. For X it splits the thread into posts under 280 characters each. For LinkedIn it writes one post with the hook in the first two lines, so the promise lands before the see more cut.
Keep going
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